Partial Hospitalization, also known as "PHP" or Day Treatment, is a kind of alcohol and drug rehabilitation program that works to deal with drug and alcohol addiction problems and mental health issues which might be co-occurring. In a PHP program, the person in rehabilitation takes part in various treatment activities and approaches during the day and then returns home in the evening time. This is carried out several days a week, depending on the severity of the drug or alcohol problem. Partial Hospitalization can be most effective for drug addicted men and women in Hazel who are unable to cover the costs of long-term inpatient rehab, or for those who are unable to be away from their home and work for extensive durations of time. While in Day Treatment, individuals take part in traditional treatment services for addiction problems while simultaneously dealing with mental health problems which may deter them from remaining abstinent once rehab is complete.